Interested to Buy Any Domain ? << Click Here >> for more details...
What is the difference between a Extension cable and a copnesating cable.Where can we use compensating cable. Is anywhere compensating cable are used for mv transmission to the indicator.
1 4561You are looking at the RS-485-side of an RS-232/RS-485 converter and the power supply voltage for the converter is +5V. Under idle conditions (no transmission), and assuming you have enabled the RS-485 output: what would you expect at: (a) Output A measured against output B (b) Output A measured against ground (c) Output B measured against ground
EIT,
1 7212Profibus DP is a multi-master system. Would it work on RS-485 4W or not, and justify your answer
EIT,
1 9975What are the maximum packet size of: a) HART b) Profibus DP c)Profibus PA d) DeviceNet e) Foundation Fieldbus
EIT,
5857Is there’s power on the bus (if so, state whether on the signal bus, or on a separate in the following: a) HART b) Profibus DP c) Profibus PA d) DeviceNet e) Foundation Fieldbus
EIT,
1 4597Post New Instrumentation Questions
State four different types of flow measurement, for gas flow measurement MMSCFD is the common unit expand the unit and specify significance of word S in the unit.
A DP transmitter is used to measure the level of an open tank. The drain line of the tank is connected to a control valve, and is configured as, if the level of the tank is 90% the valve should get open 10%. And if the tank level is 10%, the valve should get open 90%. Draw wiring diagram and explain how to configure DP transmitter and control valve using HART communicator. If the span error at output is 1%, what will be the %opening of the control valve at 60% level of the tank?
what is a vortex flow meter,mass flow meter and electromagnetic flow meter.particular use of this.means in which condition particular meter is used.
what is the input to be given in digital flow meter during the the calibration time?
What is the minimum rating availalbe for weld neck orifice in market?
what is o2 analyzer and how it measured ,what is the role of this analyzer in cfbc boiler...
Q- What are the application in which PNP transistor is preferred over NPN ?
Instrumentation symbols interpration, P& ID, Logic diagram analysis, Electrical drawing analysis.
Displace type LT to be calibrated in workshop, wt. 40, dia- 60 mm, density- 0.8kg/cm3.
Hi, I am Newely Joined in Construction company instrument engineer? Any one can Plz tell me How can I advanced preparation for Releated Engineering and construction Documents?
why we are using magnet for calibration of gas detector?
, Instrument Index, P&ID review, I/O schedule, datasheet, DCS / Analyzers specifications, loop diagrams, hook-up drawings.
Specify eight technical requirements that you would consider important, when deciding upon a particular control valve?
draw the block diagram of a level transmitter ?
how to measure oxygen which methods are using?
